131496145

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19759}}^1$

素因数の和:19797

約数の個数: 16

約数和(自身を含む): 173571840

約数和(自身を除く): 42075695

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 19759, 98795, 217349, 1086745, 2390839, 11954195, 26299229, 131496145]

約数ペア:

[(1, 131496145), (5, 26299229), (11, 11954195), (55, 2390839), (121, 1086745), (605, 217349), (1331, 98795), (6655, 19759)]